William Edward Hanford

William Edward Hanford

Born: 1908
Birthplace: Bristol, Pa.

Polyurethane—The Hanford and Holmes process is the basis today for the manufacture of all polyurethane. Polyurethane is used as an upholstery material, heat insulating material, in artificial hearts, safety padding in automobiles and in carpeting. (1991)

Robert N. Hall

The National Inventors Hall of Fame

Elizabeth Lee Hazen

Robert N. Hall The National Inventors Hall of Fame Elizabeth Lee Hazen

See also:

Donald Fletcher Holmes

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William Edward Hanford

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